package com.example.tests;

import static org.junit.Assert.assertThat;
import static org.hamcrest.Matchers.*;

import java.util.Random;

import org.testng.annotations.Test;

import com.example.utils.SortedListOf;

public class ContactRemovalTests extends ContactTestBase {
	
	@Test
	public void deleteSomeContact(){
//		save old state
		SortedListOf<ContactData> oldList = app.getModel().getContacts();
		
		Random rnd = new Random();
		int index = rnd.nextInt(oldList.size()-1);
		
//		actions
		app.getContactHelper().deleteContact(index);
		
//		save new state
		SortedListOf<ContactData> newList = app.getModel().getContacts();
			
//		compare states
		assertThat(newList, equalTo(oldList.without(index)));
		
		modelCheck();
	}
	
}
